| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.66 | 7.869% | $149.5712 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $162.92 | 11.776% | $182.1055 | $182.11 | $182.10 | $182.10 |
| Purchase #3 | $35.78 | 5.855% | $37.8749 | $37.87 | $37.85 | $37.90 |
| Purchase #4 | $17.96 | 10.278% | $19.8059 | $19.81 | $19.80 | $19.80 |
| Purchase #5 | $168.57 | 11.423% | $187.8258 | $187.83 | $187.85 | $187.80 |
| Purchase #6 | $155.29 | 11.596% | $173.2974 | $173.30 | $173.30 | $173.30 |
| Purchase #7 | $46.82 | 13.767% | $53.2657 | $53.27 | $53.25 | $53.30 |
| 7 purchase totals = | $726.00 | $803.7464 | $803.76 | $803.70 | $803.80 | |